--Handheld red laser beams can be a lot of fun, but a guy from Medford with a laser beam caused a ruckus on Saturday night when he pointed his beam at a State Police helicopter. The State Police swiftly summoned themselves, the Coast Guard, the Medford Police Department, and the Somerville Police Department to find the person. The feds are investigating. --The man who is accused of being the "Green Line Groper" has pled not......